dockerfile.run

flex++

fast lexical analyzer generator

Debian

RUN apt-get update && \
    apt-get install -y flex

Ubuntu

RUN apt-get update && \
    apt-get install -y flex

Alpine

RUN apk add flex

Arch Linux

RUN pacman -S --noconfirm flex

Kali Linux

RUN apt-get update && \
    apt-get install -y flex

CentOS

RUN yum install -y flex

Fedora

RUN dnf install -y flex

Raspbian

RUN apt-get update && \
    apt-get install -y flex

click the source code to copy install flex++ on any operating system with command-not-found.com